Cita APA

HORNBY, A. (1987). Oxford advanced learner's dictionary of current English. Oxford University Press.

Citación estilo Chicago

HORNBY, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford: Oxford University Press, 1987.

Cita MLA

HORNBY, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford University Press, 1987.